The steps of drawing font lines in a word document are as follows:
Step 1: Click Insert to the right of Start.
Step 2: When inserting a click shape, the following will happen. Select the straight line within the line, which is the first line.
Step 3: After selecting the line tool, the mouse pointer will become a plus sign. Press shift to underline the sentence to be underlined, and then underline it. As shown below.
Step 4: Adjust. After drawing the line, this toolbar interface will appear.
Step 5: Click? Outline? , the following interface appears